Security bolt



FIG. 1 is a left side elevational view of a security bolt showing my newdesign;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a bottom, rear, and left side perspective view thereof; and,

FIG. 8 is a top, rear, and left side perspective view thereof.

The ornamental design for a security bolt, as shown.